Hi mailing,
I installed kamailio 3.2, rtpproxy 1.2.1, callcontrol 2.0.15 on a vz,
and cdrtool 8.2.5 and freeradius 2.1.10 on another vz.
The 2 vz container have public ip address, and the UAC have private ip
address.
I want to use rtpproxy, and the following are what ps and netstat
command returns about rtpproxy:
teddy@kamailio:~$ ps aux | grep rtpproxy
teddy 22866 0.0 0.0 3312 800 pts/0 S+ 11:08 0:00 grep
rtpproxy
teddy 31326 0.0 0.0 11360 804 ? Ssl Apr06 0:02
/usr/sbin/rtpproxy -F -l our_public_ip -s udp:localhost 22222
teddy@kamailio:~$ sudo netstat -pln | grep rtp
udp 0 0 127.0.0.1:22222
0.0.0.0:* 31326/rtpproxy
And my problem is: when I make calls, for example the UAC1 calls UAC2,
with ngrep I see the UAC1 calls UAC1 and not UAC2, and I don't know why.
In kamailio config file, there are directive WITH_NAT for everything
related to rtpproxy (loadmodule, routing logic, etc) as you can see in
the attached conf file.
I try disable the use of this directive WITH_NAT so I disable the use of
rtpproxy in kamailio and it works: when UAC1 calls UAC2, the UAC2 is
ringing.
Please tell me what am I doing wrong, or to use rtpproxy without NAT is
not possible ?
In attached file the kamailio config file, the diff between rtpproxy
enable and rtpproxy disable, and the result of ngrep and what is in
syslog when I made calls.
Thanks in advance.
--
Rabary Teddy
Inutile d'imprimer ce mail
#!KAMAILIO
#
#!ifdef ACCDB_COMMENT
ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN src_ip varchar(64) NOT NULL default '';
ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT '';
ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT
'';
ALTER TABLE missed_calls ADD COLUMN src_ip varchar(64) NOT NULL default '';
ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE missed_calls ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT
'';
#!endif
####### Defined Values #########
#!define WITH_MYSQL
#!define WITH_AUTH
#!define WITH_ALIASDB
#!define WITH_USRLOCDB
#!define WITH_NAT
#!ifdef WITH_MYSQL
#!define DBURL "mysql://kamailio_admin:2Jx7kvT@localhost/kamailio_db"
#!endif
#!ifdef WITH_MULTIDOMAIN
#!define MULTIDOMAIN 1
#!else
#!define MULTIDOMAIN 0
#!endif
#!define FLT_ACC 1
#!define FLT_ACCMISSED 2
#!define FLT_ACCFAILED 3
#!define FLT_NATS 5
#!define FLB_NATB 6
#!define FLB_NATSIPPING 7
####### Global Parameters #########
#!ifdef WITH_DEBUG
debug=4
log_stderror=yes
#!else
debug=2
log_stderror=no
#!endif
memdbg=5
memlog=5
log_facility=LOG_LOCAL0
fork=yes
children=4
disable_tcp=yes
auto_aliases=no
alias="sip.malagasy.com"
listen=udp:41.204.103.208
port=5060
#!ifdef WITH_TLS
enable_tls=yes
#!endif
tcp_connection_lifetime=3605
####### Custom Parameters #########
####### Modules Section ########
# set paths to location of modules (to sources or installation folders)
#!ifdef WITH_SRCPATH
mpath="modules_k:modules"
#!else
mpath="/usr/lib/kamailio/modules_k/:/usr/lib/kamailio/modules/"
#!endif
#!ifdef WITH_MYSQL
loadmodule "db_mysql.so"
#!endif
loadmodule "mi_fifo.so"
loadmodule "kex.so"
loadmodule "tm.so"
loadmodule "tmx.so"
loadmodule "sl.so"
loadmodule "rr.so"
loadmodule "pv.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "sanity.so"
loadmodule "ctl.so"
loadmodule "cfg_rpc.so"
loadmodule "mi_rpc.so"
loadmodule "acc.so"
#!ifdef WITH_AUTH
loadmodule "auth.so"
loadmodule "auth_db.so"
#!ifdef WITH_IPAUTH
loadmodule "permissions.so"
#!endif
#!endif
#!ifdef WITH_ALIASDB
loadmodule "alias_db.so"
#!endif
#!ifdef WITH_SPEEDDIAL
loadmodule "speeddial.so"
#!endif
#!ifdef WITH_MULTIDOMAIN
loadmodule "domain.so"
#!endif
#!ifdef WITH_PRESENCE
loadmodule "presence.so"
loadmodule "presence_xml.so"
#!endif
#!ifdef WITH_NAT
loadmodule "nathelper.so"
loadmodule "rtpproxy.so"
#!endif
#!ifdef WITH_TLS
loadmodule "tls.so"
#!endif
#!ifdef WITH_ANTIFLOOD
loadmodule "htable.so"
loadmodule "pike.so"
#!endif
#!ifdef WITH_XMLRPC
loadmodule "xmlrpc.so"
#!endif
#!ifdef WITH_DEBUG
loadmodule "debugger.so"
#!endif
loadmodule "siptrace.so"
loadmodule "acc_radius.so"
loadmodule "mi_datagram.so"
loadmodule "dialog.so"
loadmodule "call_control.so"
#loadmodule "mediaproxy.so"
# ----------------- setting module-specific parameters ---------------
# ----- mediaproxy -----
#modparam("mediaproxy", "mediaproxy_socket",
"/var/run/mediaproxy/dispatcher.sock")
#modparam("mediaproxy", "mediaproxy_timeout", 500)
#modparam("mediaproxy", "signaling_ip_avp", "$avp(s:nat_ip)")
#modparam("mediaproxy", "media_relay_avp", "$avp(s:media_relay)")
# ----- dialog params -----
modparam("dialog", "dlg_flag", 4)
# -------- mi_datagram params -------
modparam("mi_datagram", "socket_name", "/var/run/kamailio/mi_datagram.socket")
# ------- Call Control params ------
modparam("call_control", "disable", 0)
modparam("call_control", "socket_name", "/var/run/callcontrol/socket")
# ------ CDRTOOL
modparam("acc_radius", "radius_config",
"/etc/radiusclient-ng/radiusclient.conf")
modparam("acc_radius", "radius_flag", FLT_ACC)
modparam("acc_radius", "radius_missed_flag", FLT_ACCMISSED)
modparam("acc_radius", "radius_extra", "User-Name=$Au; \
Calling-Station-Id=$from; \
Called-Station-Id=$to; \
Sip-Translated-Request-URI=$ru; \
Sip-RPid=$avp(s:rpid); \
Source-IP=$avp(s:source_ip); \
Source-Port=$avp(s:source_port); \
SIP-Proxy-IP=$avp(s:sip_proxy_ip); \
Canonical-URI=$avp(s:can_uri); \
Billing-Party=$avp(billing_party); \
Divert-Reason=$avp(s:divert_reason); \
User-Agent=$hdr(user-agent); \
Contact=$hdr(contact); \
Event=$hdr(event); \
ENUM-TLD=$avp(s:enum_tld); \
From-Header=$hdr(from); \
SIP-Application-Type=$avp(s:sip_application_type)")
# ----- siptrace params -----++
modparam("siptrace", "db_url", DBURL)
modparam("siptrace", "table", "sip_trace")
modparam("siptrace", "traced_user_avp", "$avp(s:traced_user)")
modparam("siptrace", "trace_on",1)
modparam("siptrace", "trace_flag",2)
# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_tmp")
# ----- tm params -----
modparam("tm", "failure_reply_mode", 3)
#modparam("tm", "fr_timer", 30000)
modparam("tm", "fr_timer", 5000)
#modparam("tm", "fr_inv_timer", 120000)
#modparam("tm", "fr_inv_timer", 20000) ## durée an le sonnerie fa par branche
izany ???
modparam("tm", "max_inv_lifetime", 20000) ## mitov n eo ambon fa par transaction
# ----- rr params -----
modparam("rr", "enable_full_lr", 1)
modparam("rr", "append_fromtag", 0)
# ----- registrar params -----
modparam("registrar", "method_filtering", 1)
# modparam("registrar", "append_branches", 0)
#modparam("registrar", "max_contacts", 10)
modparam("registrar", "max_expires", 3600)
# ----- acc params -----
modparam("acc", "early_media", 0)
modparam("acc", "report_ack", 0)
modparam("acc", "report_cancels", 0)
modparam("acc", "detect_direction", 0)
modparam("acc", "log_flag", FLT_ACC)
modparam("acc", "log_missed_flag", FLT_ACCMISSED)
modparam("acc", "log_extra",
"src_user=$fU;src_domain=$fd;src_ip=$si;"
"dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", FLT_ACC)
modparam("acc", "db_missed_flag", FLT_ACCMISSED)
modparam("acc", "db_url", DBURL)
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;src_ip=$si;"
"dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
#!endif
# ----- usrloc params -----
#!ifdef WITH_USRLOCDB
modparam("usrloc", "db_url", DBURL)
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "use_domain", MULTIDOMAIN)
#!endif
# ----- auth_db params -----
#!ifdef WITH_AUTH
modparam("auth_db", "db_url", DBURL)
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("auth_db", "load_credentials", "")
modparam("auth_db", "use_domain", MULTIDOMAIN)
# ----- permissions params -----
#!ifdef WITH_IPAUTH
modparam("permissions", "db_url", DBURL)
modparam("permissions", "db_mode", 1)
#!endif
#!endif
# ----- alias_db params -----
#!ifdef WITH_ALIASDB
modparam("alias_db", "db_url", DBURL)
modparam("alias_db", "use_domain", MULTIDOMAIN)
#!endif
# ----- speedial params -----
#!ifdef WITH_SPEEDDIAL
modparam("speeddial", "db_url", DBURL)
modparam("speeddial", "use_domain", MULTIDOMAIN)
#!endif
# ----- domain params -----
#!ifdef WITH_MULTIDOMAIN
modparam("domain", "db_url", DBURL)
# use caching
modparam("domain", "db_mode", 1)
# register callback to match myself condition with domains list
modparam("domain", "register_myself", 1)
#!endif
#!ifdef WITH_PRESENCE
# ----- presence params -----
modparam("presence", "db_url", DBURL)
# ----- presence_xml params -----
modparam("presence_xml", "db_url", DBURL)
modparam("presence_xml", "force_active", 1)
#!endif
#!ifdef WITH_NAT
# ----- rtpproxy params -----
modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:22222")
# ----- nathelper params -----
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 0)
modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)
modparam("nathelper", "sipping_from", "sip:pin...@sip.malagasy.com")
modparam("nathelper", "force_socket", "udp:127.0.0.1:22222")
# params needed for NAT traversal in other modules
modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)")
modparam("usrloc", "nat_bflag", FLB_NATB)
#!endif
#!ifdef WITH_TLS
# ----- tls params -----
modparam("tls", "config", "/etc/kamailio/tls.cfg")
#!endif
#!ifdef WITH_ANTIFLOOD
# ----- pike params -----
modparam("pike", "sampling_time_unit", 2)
modparam("pike", "reqs_density_per_unit", 16)
modparam("pike", "remove_latency", 4)
# ----- htable params -----
# ip ban htable with autoexpire after 5 minutes
modparam("htable", "htable", "ipban=>size=8;autoexpire=300;")
#!endif
#!ifdef WITH_XMLRPC
# ----- xmlrpc params -----
modparam("xmlrpc", "route", "XMLRPC");
modparam("xmlrpc", "url_match", "^/RPC")
#!endif
#!ifdef WITH_DEBUG
# ----- debugger params -----
modparam("debugger", "cfgtrace", 1)
#!endif
####### Routing Logic ########
# Main SIP request routing logic
# - processing of any incoming SIP request starts with this route
# - note: this is the same as route { ... }
request_route {
# per request initial checks
route(REQINIT);
# NAT detection
route(NATDETECT);
# handle requests within SIP dialogs
route(WITHINDLG);
### only initial requests (no To tag)
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
route(AUTH);
# record routing for dialog forming requests (in case they are routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
{
record_route();
#force_rtp_proxy();
rtpproxy_offer();
t_on_reply("1");
}
# account only INVITEs
if (is_method("INVITE"))
{
route(CALLCONTROL);
setflag(FLT_ACC); # do accounting
}
# dispatch requests to foreign domains
route(SIPOUT);
### requests for my local domains
# handle presence related requests
route(PRESENCE);
# handle registrations
route(REGISTRAR);
if ($rU==$null)
{
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# dispatch destinations to PSTN
route(PSTN);
# user location service
route(LOCATION);
route(RELAY);
}
route[CALLCONTROL] {
# xlog("L_INFO", "Avant call_control\n");
call_control();
# xlog("L_INFO", "Apres callcontrol\n **** code averiny callctrl dia
=$retcode");
switch ($retcode) {
case 2:
# Call with no limit
xlog("L_INFO", "Call control: CODE_RETOUR $retcode, appel
illimite\n");
case -1:
# Not enough credit (prepaid call)
xlog("L_INFO", "Call control: CODE_RETOUR $retcode, pas assez
de credit\n");
acc_rad_request("402");
sl_send_reply("402", "Not enough credit");
exit;
break;
case 1:
# Call with a limit under callcontrol management (either
prepaid or postpaid)
xlog("L_INFO", "Call control: CODE_RETOUR $retcode, appel avec
limite\n");
break;
case -2:
# Locked by call in progress (prepaid call)
xlog("L_INFO", "Call control: CODE_RETOUR $retcode, prepaid
call locked by another call in progress\n");
acc_rad_request("403");
sl_send_reply("403", "Call locked by another call in progress");
exit;
break;
case -3:
# Duplicated callid
xlog("L_INFO", "Call control: CODE_RETOUR $retcode, Duplicated
call id\n");
acc_rad_request("400");
sl_send_reply("400", "Duplicated callid");
exit;
break;
case -4:
# Call limit reached
xlog("L_INFO", "Call control: CODE_RETOUR $retcode, Call limit
reached\n");
acc_rad_request("503");
sl_send_reply("503", "Too many concurrent calls");
exit;
break;
default:
# Internal error (message parsing, communication, ...)
xlog("L_INFO", "Call control: CODE_RETOUR default, internal
server error\n");
acc_rad_request("500");
sl_send_reply("500", "Internal server error");
exit;
}
}
route[RELAY] {
# enable additional event routes for forwarded requests
# - serial forking, RTP relaying handling, a.s.o.
if (is_method("INVITE|SUBSCRIBE")) {
#force_rtp_proxy();
rtpproxy_offer();
t_on_branch("MANAGE_BRANCH");
t_on_reply("MANAGE_REPLY");
t_on_reply("1");
}
if (is_method("INVITE")) {
t_on_failure("MANAGE_FAILURE");
}
if (!t_relay()) {
sl_reply_error();
}
exit;
}
onreply_route[1] {
if (status=~"[12][0-9][0-9]")
#force_rtp_proxy();
rtpproxy_offer();
}
# Per SIP request initial checks
route[REQINIT] {
#!ifdef WITH_ANTIFLOOD
# flood dection from same IP and traffic ban for a while
# be sure you exclude checking trusted peers, such as pstn gateways
# - local host excluded (e.g., loop to self)
if(src_ip!=myself)
{
if($sht(ipban=>$si)!=$null)
{
# ip is already blocked
xdbg("request from blocked IP - $rm from $fu
(IP:$si:$sp)\n");
exit;
}
if (!pike_check_req())
{
xlog("L_ALERT","ALERT: pike blocking $rm from $fu
(IP:$si:$sp)\n");
$sht(ipban=>$si) = 1;
exit;
}
}
#!endif
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
exit;
}
if(!sanity_check("1511", "7"))
{
xlog("Malformed SIP message from $si:$sp\n");
exit;
}
}
# Handle requests within SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
if (is_method("BYE")) {
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if the
transaction fails
}
if ( is_method("ACK") ) {
# ACK is forwarded statelessy
route(NATMANAGE);
}
route(RELAY);
}else {
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
route(PRESENCE);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# no loose-route, but stateful ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction ...
ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
# Handle SIP registrations
route[REGISTRAR] {
if (is_method("REGISTER"))
{
if(isflagset(FLT_NATS))
{
setbflag(FLB_NATB);
# uncomment next line to do SIP NAT pinging
## setbflag(FLB_NATSIPPING);
}
if (!save("location"))
sl_reply_error();
exit;
}
}
# USER location service
route[LOCATION] {
#!ifdef WITH_SPEEDIAL
# search for short dialing - 2-digit extension
if($rU=~"^[0-9][0-9]$")
if(sd_lookup("speed_dial"))
route(SIPOUT);
#!endif
#!ifdef WITH_ALIASDB
# search in DB-based aliases
if(alias_db_lookup("dbaliases"))
route(SIPOUT);
#!endif
$avp(oexten) = $rU;
if (!lookup("location")) {
$var(rc) = $rc;
route(TOVOICEMAIL);
t_newtran();
switch ($var(rc)) {
case -1:
case -3:
send_reply("404", "Not Found");
exit;
case -2:
send_reply("405", "Method Not Allowed");
exit;
}
}
# when routing via usrloc, log the missed calls also
if (is_method("INVITE"))
{
setflag(FLT_ACCMISSED);
}
}
# Presence server route
route[PRESENCE] {
if(!is_method("PUBLISH|SUBSCRIBE"))
return;
#!ifdef WITH_PRESENCE
if (!t_newtran())
{
sl_reply_error();
exit;
};
if(is_method("PUBLISH"))
{
handle_publish();
t_release();
}
else
if( is_method("SUBSCRIBE"))
{
handle_subscribe();
t_release();
}
exit;
#!endif
# if presence enabled, this part will not be executed
if (is_method("PUBLISH") || $rU==$null)
{
sl_send_reply("404", "Not here");
exit;
}
return;
}
# Authentication route
route[AUTH] {
#!ifdef WITH_AUTH
if (is_method("REGISTER"))
{
# authenticate the REGISTER requests (uncomment to
enable auth)
if (!www_authorize("$td", "subscriber"))
{
www_challenge("$td", "0");
exit;
}
if ($au!=$tU)
{
sl_send_reply("403","Forbidden auth ID");
exit;
}
} else {
#!ifdef WITH_IPAUTH
if(allow_source_address())
{
# source IP allowed
return;
}
#!endif
# authenticate if from local subscriber
if (from_uri==myself)
{
if (!proxy_authorize("$fd", "subscriber")) {
proxy_challenge("$fd", "0");
exit;
}
if (is_method("PUBLISH"))
{
if ($au!=$fU || $au!=$tU) {
sl_send_reply("403","Forbidden auth
ID");
exit;
}
if ($au!=$rU) {
sl_send_reply("403","Forbidden R-URI");
exit;
}
#!ifdef WITH_MULTIDOMAIN
if ($fd!=$rd) {
sl_send_reply("403","Forbidden R-URI
domain");
exit;
}
#!endif
} else {
if ($au!=$fU) {
sl_send_reply("403","Forbidden auth
ID");
exit;
}
}
consume_credentials();
# caller authenticated
} else {
# caller is not local subscriber, then check if it calls
# a local destination, otherwise deny, not an open
relay here
if (!uri==myself)
{
sl_send_reply("403","Not relaying");
exit;
}
}
}
#!endif
return;
}
# Caller NAT detection route
route[NATDETECT] {
#!ifdef WITH_NAT
force_rport();
if (nat_uac_test("19")) {
if (is_method("REGISTER")) {
fix_nated_register();
} else {
fix_nated_contact();
}
setflag(FLT_NATS);
}
#!endif
return;
}
# RTPProxy control
route[NATMANAGE] {
#!ifdef WITH_NAT
if (is_request()) {
if(has_totag()) {
if(check_route_param("nat=yes")) {
setbflag(FLB_NATB);
}
}
}
if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB)))
return;
rtpproxy_manage();
if (is_request()) {
if (!has_totag()) {
add_rr_param(";nat=yes");
}
}
if (is_reply()) {
if(isbflagset(FLB_NATB)) {
fix_nated_contact();
}
}
#!endif
return;
}
# Routing to foreign domains
route[SIPOUT] {
if (!uri==myself)
{
append_hf("P-hint: outbound\r\n");
route(RELAY);
}
}
# PSTN GW routing
route[PSTN] {
#!ifdef WITH_PSTN
# check if PSTN GW IP is defined
if (strempty($sel(cfg_get.pstn.gw_ip))) {
xlog("SCRIPT: PSTN rotuing enabled but pstn.gw_ip not
defined\n");
return;
}
# route to PSTN dialed numbers starting with '+' or '00'
# (international format)
# - update the condition to match your dialing rules for PSTN routing
if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$"))
return;
# only local users allowed to call
if(from_uri!=myself) {
sl_send_reply("403", "Not Allowed");
exit;
}
$ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip);
route(RELAY);
exit;
#!endif
return;
}
# XMLRPC routing
#!ifdef WITH_XMLRPC
route[XMLRPC] {
# allow XMLRPC from localhost
if ((method=="POST" || method=="GET")
&& (src_ip==127.0.0.1)) {
# close connection only for xmlrpclib user agents (there is a
bug in
# xmlrpclib: it waits for EOF before interpreting the response).
if ($hdr(User-Agent) =~ "xmlrpclib")
set_reply_close();
set_reply_no_connect();
dispatch_rpc();
exit;
}
send_reply("403", "Forbidden");
exit;
}
#!endif
# route to voicemail server
route[TOVOICEMAIL] {
#!ifdef WITH_VOICEMAIL
if(!is_method("INVITE"))
return;
# check if VoiceMail server IP is defined
if (strempty($sel(cfg_get.voicemail.srv_ip))) {
xlog("SCRIPT: VoiceMail rotuing enabled but IP not defined\n");
return;
}
if($avp(oexten)==$null)
return;
$ru = "sip:" + $avp(oexten) + "@" + $sel(cfg_get.voicemail.srv_ip)
+ $sel(cfg_get.voicemail.srv_port);
route(RELAY);
exit;
#!endif
return;
}
# manage outgoing branches
branch_route[MANAGE_BRANCH] {
xdbg("new branch [$T_branch_idx] to $ru\n");
route(NATMANAGE);
}
# manage incoming replies
onreply_route[MANAGE_REPLY] {
xdbg("incoming reply\n");
if(status=~"[12][0-9][0-9]")
route(NATMANAGE);
}
# manage failure routing cases
failure_route[MANAGE_FAILURE] {
route(NATMANAGE);
if (t_is_canceled()) {
exit;
}
#!ifdef WITH_BLOCK3XX
# block call redirect based on 3xx replies.
if (t_check_status("3[0-9][0-9]")) {
t_reply("404","Not found");
exit;
}
#!endif
#!ifdef WITH_VOICEMAIL
# serial forking
# - route to voicemail on busy or no answer (timeout)
if (t_check_status("486|408")) {
route(TOVOICEMAIL);
exit;
}
#!endif
}
teddy@nunux:~$ diff kamailio.cfg_with_nat kamailio.cfg
24c24
< #!define WITH_NAT
---
> ##!define WITH_NAT
137c137
< #!ifdef WITH_NAT
---
> ##!ifdef WITH_NAT
140c140
< #!endif
---
> ##!endif
319c319
< #!ifdef WITH_NAT
---
> ##!ifdef WITH_NAT
333c333
< #!endif
---
> ##!endif
402c402
< rtpproxy_offer();
---
> #rtpproxy_offer();
496c496
< rtpproxy_offer();
---
> #rtpproxy_offer();
499c499
< t_on_reply("1");
---
> #t_on_reply("1");
511,515c511,515
< onreply_route[1] {
< if (status=~"[12][0-9][0-9]")
< #force_rtp_proxy();
< rtpproxy_offer();
< }
---
> #onreply_route[1] {
> # if (status=~"[12][0-9][0-9]")
> # #force_rtp_proxy();
> # #rtpproxy_offer();
> #}
757c757
< #!ifdef WITH_NAT
---
> ##!ifdef WITH_NAT
767c767
< #!endif
---
> ##!endif
773c773
< #!ifdef WITH_NAT
---
> ##!ifdef WITH_NAT
796c796
< #!endif
---
> ##!endif
teddy@nunux:~$
syslog
Apr 10 09:20:42 kamailio call-control[17532]: User sip:900...@sip.malagasy.com
can make unlimited concurrent calls
Apr 10 09:20:42 kamailio /usr/sbin/kamailio[31654]: INFO: <script>: Call
control: CODE_RETOUR 1, appel avec limite
Apr 10 09:20:42 kamailio /usr/sbin/kamailio[31651]: NOTICE: acc [acc.c:276]:
ACC: call missed:
timestamp=1334038842;method=INVITE;from_tag=c0a80101-95c9731;to_tag=c0a80101-95c975c;call_id=8b7eedb5-c0a80101-0-10@192.168.18.74;code=480;reason=Temporarily
Unavailable;src_user=900223;src_domain=sip.malagasy.com;src_ip=192.168.18.74;dst_ouser=00900223;dst_user=900223;dst_domain=192.168.18.74
Apr 10 09:20:42 kamailio /usr/sbin/kamailio[31651]: NOTICE: acc [acc.c:276]:
ACC: call missed:
timestamp=1334038842;method=INVITE;from_tag=c0a80101-95c9731;to_tag=c0a80101-95c975c;call_id=8b7eedb5-c0a80101-0-10@192.168.18.74;code=480;reason=Temporarily
Unavailable;src_user=900223;src_domain=sip.malagasy.com;src_ip=192.168.18.74;dst_ouser=00900223;dst_user=900223;dst_domain=192.168.18.74
Apr 10 09:20:42 kamailio call-control[17532]: Call id
8b7eedb5-c0a80101-0-10@192.168.18.74 of 900...@sip.malagasy.com to
sip:00900...@sip.malagasy.com:5060;user=phone canceled by user
ngrep
U 192.168.18.74:5060 -> 41.204.103.208:5060
INVITE sip:00900...@sip.malagasy.com:5060;user=phone SIP/2.0.
Via: SIP/2.0/UDP 192.168.18.74:5060;branch=z9hG4bK8031929703792643643-157087377.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 1 INVITE.
Max-Forwards: 70.
Supported: timer, P-Early-Media, replaces.
Session-Expires: 1800.
Allow:
INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,SUBSCRIBE,NOTIFY,UPDATE,REFER,REGISTER,INFO.
Contact: <sip:900223@192.168.18.74:5060;transport=udp;user=phone>.
User-Agent: THOMSON TB30 hw4 fw1.70.4 00-26-44-30-95-75.
Allow-Events: refer,dialog,message-summary,check-sync,talk,hold.
Content-Type: application/sdp.
Content-Length: 204.
.
v=0.
o=900223 157087377 157087377 IN IP4 192.168.18.74.
s=-.
c=IN IP4 192.168.18.74.
t=0 0.
m=audio 41000 RTP/AVP 0 96.
a=rtpmap:0 PCMU/8000.
a=rtpmap:96 telephone-event/8000.
a=fmtp:96 0-15.
a=sendrecv.
U 41.204.103.208:5060 -> 192.168.18.74:5060
SIP/2.0 407 Proxy Authentication Required.
Via: SIP/2.0/UDP
192.168.18.74:5060;branch=z9hG4bK8031929703792643643-157087377;rport=5060.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To:
<sip:00900...@sip.malagasy.com:5060;user=phone>;tag=765a185808402f302cd268a38711a2f7.1f8f.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 1 INVITE.
Proxy-Authenticate: Digest realm="sip.malagasy.com",
nonce="T4PSlk+D0WrpQIyY5Pf68dbRN6X4x4Kx".
Server: kamailio (3.2.0 (i386/linux)).
Content-Length: 0.
.
U 192.168.18.74:5060 -> 41.204.103.208:5060
ACK sip:00900...@sip.malagasy.com:5060;user=phone SIP/2.0.
Via: SIP/2.0/UDP 192.168.18.74:5060;branch=z9hG4bK8031929703792643643-157087377.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To:
<sip:00900...@sip.malagasy.com:5060;user=phone>;tag=765a185808402f302cd268a38711a2f7.1f8f.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 1 ACK.
Max-Forwards: 70.
Allow-Events: refer,dialog,message-summary,check-sync,talk,hold.
User-Agent: THOMSON TB30 hw4 fw1.70.4 00-26-44-30-95-75.
Content-Length: 0.
.
U 192.168.18.74:5060 -> 41.204.103.208:5060
INVITE sip:00900...@sip.malagasy.com:5060;user=phone SIP/2.0.
Via: SIP/2.0/UDP 192.168.18.74:5060;branch=z9hG4bK2474793136436981487-157087402.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 INVITE.
Max-Forwards: 70.
Supported: timer, P-Early-Media, replaces.
Session-Expires: 1800.
Proxy-Authorization: Digest username="900223", realm="sip.malagasy.com",
nonce="T4PSlk+D0WrpQIyY5Pf68dbRN6X4x4Kx",
uri="sip:00900...@sip.malagasy.com:5060;user=phone",
response="9a76c60a0fb2c2751f3f4e1611313217", algorithm=MD5.
Allow:
INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,SUBSCRIBE,NOTIFY,UPDATE,REFER,REGISTER,INFO.
Contact: <sip:900223@192.168.18.74:5060;transport=udp;user=phone>.
User-Agent: THOMSON TB30 hw4 fw1.70.4 00-26-44-30-95-75.
Allow-Events: refer,dialog,message-summary,check-sync,talk,hold.
Content-Type: application/sdp.
Content-Length: 204.
.
v=0.
o=900223 157087377 157087377 IN IP4 192.168.18.74.
s=-.
c=IN IP4 192.168.18.74.
t=0 0.
m=audio 41000 RTP/AVP 0 96.
a=rtpmap:0 PCMU/8000.
a=rtpmap:96 telephone-event/8000.
a=fmtp:96 0-15.
a=sendrecv.
U 41.204.103.208:5060 -> 192.168.18.74:5060
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP
192.168.18.74:5060;branch=z9hG4bK2474793136436981487-157087402;rport=5060.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 INVITE.
Server: kamailio (3.2.0 (i386/linux)).
Content-Length: 0.
.
U 41.204.103.208:5060 -> 192.168.18.74:5060
INVITE sip:900223@192.168.18.74:5060;transport=udp;user=phone SIP/2.0.
Record-Route: <sip:41.204.103.208;lr=on;did=643.c91c3096;nat=yes>.
Via: SIP/2.0/UDP 41.204.103.208;branch=z9hG4bKa739.a6f967b3.0.
Via: SIP/2.0/UDP
192.168.18.74:5060;rport=5060;branch=z9hG4bK2474793136436981487-157087402.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 INVITE.
Max-Forwards: 69.
Supported: timer, P-Early-Media, replaces.
Session-Expires: 1800.
Allow:
INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,SUBSCRIBE,NOTIFY,UPDATE,REFER,REGISTER,INFO.
Contact: <sip:900223@192.168.18.74:5060;transport=udp;user=phone>.
User-Agent: THOMSON TB30 hw4 fw1.70.4 00-26-44-30-95-75.
Allow-Events: refer,dialog,message-summary,check-sync,talk,hold.
Content-Type: application/sdp.
Content-Length: 334.
.
v=0.
o=900223 157087377 157087377 IN IP4 41.204.103.2084 41.204.103.2084
41.204.103.208.
s=-.
c=IN IP4 41.204.103.2084 41.204.103.2084 41.204.103.208.
t=0 0.
m=audio 431484314843148 RTP/AVP 0 96.
a=rtpmap:0 PCMU/8000.
a=rtpmap:96 telephone-event/8000.
a=fmtp:96 0-15.
a=sendrecv.
a=nortpproxy:yes.
a=nortpproxy:yes.
a=nortpproxy:yes.
U 192.168.18.74:5060 -> 41.204.103.208:5060
SIP/2.0 480 Temporarily Unavailable.
Via: SIP/2.0/UDP 41.204.103.208;branch=z9hG4bKa739.a6f967b3.0.
Via: SIP/2.0/UDP
192.168.18.74:5060;rport=5060;branch=z9hG4bK2474793136436981487-157087402.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf6b5.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 INVITE.
Content-Length: 0.
.
U 41.204.103.208:5060 -> 192.168.18.74:5060
ACK sip:900223@192.168.18.74:5060;transport=udp;user=phone SIP/2.0.
Via: SIP/2.0/UDP 41.204.103.208;branch=z9hG4bKa739.a6f967b3.0.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf6b5.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 ACK.
Max-Forwards: 69.
Content-Length: 0.
.
U 41.204.103.208:5060 -> 192.168.18.74:5060
SIP/2.0 480 Temporarily Unavailable.
Via: SIP/2.0/UDP
192.168.18.74:5060;rport=5060;branch=z9hG4bK2474793136436981487-157087402.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf6b5.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 INVITE.
Content-Length: 0.
.
U 192.168.18.74:5060 -> 41.204.103.208:5060
ACK sip:00900...@sip.malagasy.com:5060;user=phone SIP/2.0.
Via: SIP/2.0/UDP 192.168.18.74:5060;branch=z9hG4bK2474793136436981487-157087402.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf6b5.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 ACK.
Max-Forwards: 70.
Allow-Events: refer,dialog,message-summary,check-sync,talk,hold.
Proxy-Authorization: Digest username="900223", realm="sip.malagasy.com",
nonce="T4PSlk+D0WrpQIyY5Pf68dbRN6X4x4Kx",
uri="sip:00900...@sip.malagasy.com:5060;user=phone",
response="61e0c38ffd59f570682a4eb097d06062", algorithm=MD5.
User-Agent: THOMSON TB30 hw4 fw1.70.4 00-26-44-30-95-75.
Content-Length: 0.
.
U 192.168.18.74:5060 -> 41.204.103.208:5060
SIP/2.0 480 Temporarily Unavailable.
Via: SIP/2.0/UDP 41.204.103.208;branch=z9hG4bKa739.a6f967b3.0.
Via: SIP/2.0/UDP
192.168.18.74:5060;rport=5060;branch=z9hG4bK2474793136436981487-157087402.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf6b5.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 INVITE.
Content-Length: 0.
.
U 41.204.103.208:5060 -> 192.168.18.74:5060
ACK sip:900223@192.168.18.74:5060;transport=udp;user=phone SIP/2.0.
Via: SIP/2.0/UDP 41.204.103.208;branch=z9hG4bKa739.a6f967b3.0.
From:
"900223"<sip:900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf690.
To: <sip:00900...@sip.malagasy.com:5060;user=phone>;tag=c0a80101-95cf6b5.
Call-ID: 94dbe445-c0a80101-0-11@192.168.18.74.
CSeq: 2 ACK.
Max-Forwards: 69.
Content-Length: 0.
.
^Cteddy@kamailio:~$
_______________________________________________
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sr-users@lists.sip-router.org
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